__author__ = 'Administrator'

a = [66.25, 333, 333, 1, 1234.5]

print(a.count(333), a.count(66.25), a.count('x'))

a.insert(2, -1)

print(a)

a.append(333)
print(a)

a.remove(333)

print(a)

a.reverse()

print(a)


a.sort()

print(a)

print(a.pop())